Another coding style tweak, and a comment update.
Another coding style tweak, and a comment update.

Swift SVN r26869

slavapestov/swift,ahoppen/swift,djwbrown/swift,JaSpa/swift,tinysun212/swift-windows,tinysun212/swift-windows,danielmartin/swift,codestergit/swift,gregomni/swift,Jnosh/swift,hughbe/swift,brentdax/swift,roambotics/swift,kperryua/swift,gribozavr/swift,sschiau/swift,xwu/swift,milseman/swift,swiftix/swift,kusl/swift,jmgc/swift,jmgc/swift,aschwaighofer/swift,amraboelela/swift,LeoShimonaka/swift,kstaring/swift,nathawes/swift,tjw/swift,adrfer/swift,gregomni/swift,gmilos/swift,russbishop/swift,huonw/swift,dduan/swift,cbrentharris/swift,gottesmm/swift,jmgc/swift,milseman/swift,djwbrown/swift,kperryua/swift,djwbrown/swift,tjw/swift,MukeshKumarS/Swift,bitjammer/swift,swiftix/swift.old,felix91gr/swift,xedin/swift,benlangmuir/swift,shahmishal/swift,amraboelela/swift,practicalswift/swift,tardieu/swift,gmilos/swift,emilstahl/swift,lorentey/swift,khizkhiz/swift,arvedviehweger/swift,stephentyrone/swift,cbrentharris/swift,IngmarStein/swift,gribozavr/swift,Ivacker/swift,brentdax/swift,JGiola/swift,gmilos/swift,kentya6/swift,LeoShimonaka/swift,airspeedswift/swift,CodaFi/swift,return/swift,brentdax/swift,tjw/swift,swiftix/swift,xwu/swift,JaSpa/swift,cbrentharris/swift,shahmishal/swift,return/swift,russbishop/swift,kentya6/swift,felix91gr/swift,airspeedswift/swift,austinzheng/swift,ahoppen/swift,sschiau/swift,gmilos/swift,emilstahl/swift,xedin/swift,aschwaighofer/swift,tkremenek/swift,devincoughlin/swift,slavapestov/swift,swiftix/swift,modocache/swift,jmgc/swift,return/swift,austinzheng/swift,johnno1962d/swift,kstaring/swift,brentdax/swift,austinzheng/swift,aschwaighofer/swift,emilstahl/swift,alblue/swift,johnno1962d/swift,bitjammer/swift,gottesmm/swift,russbishop/swift,mightydeveloper/swift,JaSpa/swift,LeoShimonaka/swift,kstaring/swift,dduan/swift,atrick/swift,return/swift,apple/swift,uasys/swift,devincoughlin/swift,gregomni/swift,adrfer/swift,tardieu/swift,milseman/swift,shajrawi/swift,danielmartin/swift,lorentey/swift,CodaFi/swift,adrfer/swift,MukeshKumarS/Swift,karwa/swift,jckarter/swift,jopamer/swift,practicalswift/swift,dduan/swift,parkera/swift,practicalswift/swift,SwiftAndroid/swift,JaSpa/swift,hughbe/swift,KrishMunot/swift,codestergit/swift,jtbandes/swift,harlanhaskins/swift,bitjammer/swift,huonw/swift,return/swift,return/swift,mightydeveloper/swift,gottesmm/swift,natecook1000/swift,milseman/swift,nathawes/swift,jckarter/swift,zisko/swift,dduan/swift,bitjammer/swift,huonw/swift,CodaFi/swift,dduan/swift,lorentey/swift,Jnosh/swift,lorentey/swift,glessard/swift,airspeedswift/swift,return/swift,tkremenek/swift,OscarSwanros/swift,ben-ng/swift,gregomni/swift,nathawes/swift,lorentey/swift,tjw/swift,swiftix/swift,devincoughlin/swift,calebd/swift,MukeshKumarS/Swift,LeoShimonaka/swift,stephentyrone/swift,jtbandes/swift,shajrawi/swift,SwiftAndroid/swift,therealbnut/swift,hooman/swift,tardieu/swift,tinysun212/swift-windows,bitjammer/swift,djwbrown/swift,IngmarStein/swift,sdulal/swift,LeoShimonaka/swift,natecook1000/swift,xedin/swift,swiftix/swift.old,hooman/swift,mightydeveloper/swift,shahmishal/swift,kusl/swift,arvedviehweger/swift,IngmarStein/swift,slavapestov/swift,swiftix/swift,tardieu/swift,aschwaighofer/swift,KrishMunot/swift,kstaring/swift,xedin/swift,devincoughlin/swift,tinysun212/swift-windows,uasys/swift,benlangmuir/swift,deyton/swift,OscarSwanros/swift,kusl/swift,manavgabhawala/swift,jopamer/swift,xedin/swift,frootloops/swift,nathawes/swift,jckarter/swift,khizkhiz/swift,ken0nek/swift,devincoughlin/swift,OscarSwanros/swift,lorentey/swift,OscarSwanros/swift,zisko/swift,shahmishal/swift,xwu/swift,jtbandes/swift,sschiau/swift,sdulal/swift,jtbandes/swift,slavapestov/swift,allevato/swift,khizkhiz/swift,gribozavr/swift,sdulal/swift,karwa/swift,frootloops/swift,glessard/swift,aschwaighofer/swift,atrick/swift,therealbnut/swift,tinysun212/swift-windows,tjw/swift,emilstahl/swift,calebd/swift,rudkx/swift,JaSpa/swift,hughbe/swift,arvedviehweger/swift,khizkhiz/swift,practicalswift/swift,lorentey/swift,uasys/swift,natecook1000/swift,mightydeveloper/swift,airspeedswift/swift,JaSpa/swift,swiftix/swift.old,jtbandes/swift,allevato/swift,aschwaighofer/swift,hooman/swift,parkera/swift,MukeshKumarS/Swift,sdulal/swift,harlanhaskins/swift,sschiau/swift,jckarter/swift,stephentyrone/swift,cbrentharris/swift,jopamer/swift,therealbnut/swift,zisko/swift,devincoughlin/swift,KrishMunot/swift,harlanhaskins/swift,kusl/swift,harlanhaskins/swift,tkremenek/swift,atrick/swift,huonw/swift,Ivacker/swift,swiftix/swift.old,deyton/swift,ben-ng/swift,JGiola/swift,ken0nek/swift,JaSpa/swift,tkremenek/swift,khizkhiz/swift,dreamsxin/swift,johnno1962d/swift,Jnosh/swift,natecook1000/swift,frootloops/swift,Ivacker/swift,emilstahl/swift,ahoppen/swift,modocache/swift,tinysun212/swift-windows,hooman/swift,hughbe/swift,airspeedswift/swift,gregomni/swift,sdulal/swift,allevato/swift,xedin/swift,devincoughlin/swift,stephentyrone/swift,alblue/swift,shajrawi/swift,atrick/swift,alblue/swift,aschwaighofer/swift,jopamer/swift,practicalswift/swift,modocache/swift,danielmartin/swift,allevato/swift,tkremenek/swift,uasys/swift,nathawes/swift,manavgabhawala/swift,kusl/swift,xedin/swift,LeoShimonaka/swift,Ivacker/swift,airspeedswift/swift,xwu/swift,emilstahl/swift,nathawes/swift,shajrawi/swift,hooman/swift,KrishMunot/swift,djwbrown/swift,atrick/swift,roambotics/swift,manavgabhawala/swift,harlanhaskins/swift,shajrawi/swift,zisko/swift,Ivacker/swift,karwa/swift,frootloops/swift,manavgabhawala/swift,SwiftAndroid/swift,glessard/swift,karwa/swift,gottesmm/swift,modocache/swift,ken0nek/swift,practicalswift/swift,danielmartin/swift,natecook1000/swift,swiftix/swift.old,calebd/swift,apple/swift,tardieu/swift,felix91gr/swift,ken0nek/swift,frootloops/swift,jtbandes/swift,adrfer/swift,danielmartin/swift,khizkhiz/swift,kusl/swift,austinzheng/swift,felix91gr/swift,CodaFi/swift,jckarter/swift,shahmishal/swift,amraboelela/swift,IngmarStein/swift,gottesmm/swift,Ivacker/swift,huonw/swift,ken0nek/swift,lorentey/swift,SwiftAndroid/swift,KrishMunot/swift,jopamer/swift,IngmarStein/swift,kentya6/swift,xwu/swift,SwiftAndroid/swift,OscarSwanros/swift,IngmarStein/swift,CodaFi/swift,kperryua/swift,ben-ng/swift,OscarSwanros/swift,hooman/swift,codestergit/swift,swiftix/swift.old,bitjammer/swift,allevato/swift,kperryua/swift,apple/swift,CodaFi/swift,kentya6/swift,ahoppen/swift,allevato/swift,Jnosh/swift,milseman/swift,adrfer/swift,tinysun212/swift-windows,arvedviehweger/swift,kstaring/swift,ben-ng/swift,kentya6/swift,natecook1000/swift,milseman/swift,MukeshKumarS/Swift,arvedviehweger/swift,manavgabhawala/swift,benlangmuir/swift,kstaring/swift,codestergit/swift,kusl/swift,karwa/swift,jmgc/swift,KrishMunot/swift,emilstahl/swift,karwa/swift,roambotics/swift,jmgc/swift,JGiola/swift,kusl/swift,rudkx/swift,parkera/swift,jmgc/swift,mightydeveloper/swift,gottesmm/swift,felix91gr/swift,xwu/swift,rudkx/swift,practicalswift/swift,benlangmuir/swift,gribozavr/swift,kperryua/swift,SwiftAndroid/swift,arvedviehweger/swift,deyton/swift,hughbe/swift,johnno1962d/swift,MukeshKumarS/Swift,LeoShimonaka/swift,cbrentharris/swift,codestergit/swift,jtbandes/swift,austinzheng/swift,rudkx/swift,austinzheng/swift,ben-ng/swift,natecook1000/swift,cbrentharris/swift,dreamsxin/swift,mightydeveloper/swift,JGiola/swift,codestergit/swift,atrick/swift,JGiola/swift,codestergit/swift,danielmartin/swift,brentdax/swift,sschiau/swift,arvedviehweger/swift,amraboelela/swift,johnno1962d/swift,shahmishal/swift,parkera/swift,cbrentharris/swift,hooman/swift,devincoughlin/swift,sschiau/swift,gribozavr/swift,frootloops/swift,manavgabhawala/swift,manavgabhawala/swift,therealbnut/swift,ahoppen/swift,uasys/swift,hughbe/swift,amraboelela/swift,mightydeveloper/swift,johnno1962d/swift,Ivacker/swift,djwbrown/swift,gregomni/swift,apple/swift,apple/swift,amraboelela/swift,danielmartin/swift,shajrawi/swift,airspeedswift/swift,tjw/swift,benlangmuir/swift,sschiau/swift,felix91gr/swift,nathawes/swift,gmilos/swift,sdulal/swift,rudkx/swift,dduan/swift,SwiftAndroid/swift,swiftix/swift.old,slavapestov/swift,austinzheng/swift,tardieu/swift,parkera/swift,practicalswift/swift,deyton/swift,stephentyrone/swift,swiftix/swift,glessard/swift,calebd/swift,mightydeveloper/swift,russbishop/swift,gmilos/swift,khizkhiz/swift,apple/swift,dduan/swift,Jnosh/swift,slavapestov/swift,parkera/swift,jopamer/swift,deyton/swift,huonw/swift,gmilos/swift,deyton/swift,OscarSwanros/swift,djwbrown/swift,zisko/swift,KrishMunot/swift,brentdax/swift,kstaring/swift,adrfer/swift,uasys/swift,kperryua/swift,modocache/swift,sdulal/swift,stephentyrone/swift,roambotics/swift,swiftix/swift,ben-ng/swift,johnno1962d/swift,alblue/swift,IngmarStein/swift,brentdax/swift,alblue/swift,shahmishal/swift,russbishop/swift,ahoppen/swift,LeoShimonaka/swift,roambotics/swift,hughbe/swift,modocache/swift,slavapestov/swift,calebd/swift,gribozavr/swift,allevato/swift,kentya6/swift,alblue/swift,glessard/swift,jckarter/swift,deyton/swift,parkera/swift,zisko/swift,Jnosh/swift,benlangmuir/swift,tardieu/swift,emilstahl/swift,felix91gr/swift,shahmishal/swift,kentya6/swift,harlanhaskins/swift,karwa/swift,calebd/swift,russbishop/swift,harlanhaskins/swift,tjw/swift,tkremenek/swift,rudkx/swift,shajrawi/swift,amraboelela/swift,CodaFi/swift,zisko/swift,calebd/swift,huonw/swift,JGiola/swift,roambotics/swift,therealbnut/swift,adrfer/swift,ken0nek/swift,gottesmm/swift,tkremenek/swift,ken0nek/swift,MukeshKumarS/Swift,uasys/swift,stephentyrone/swift,jckarter/swift,cbrentharris/swift,sdulal/swift,karwa/swift,bitjammer/swift,parkera/swift,gribozavr/swift,therealbnut/swift,russbishop/swift,ben-ng/swift,kperryua/swift,glessard/swift,jopamer/swift,xedin/swift,gribozavr/swift,sschiau/swift,alblue/swift,Jnosh/swift,xwu/swift,modocache/swift,swiftix/swift.old,milseman/swift,therealbnut/swift,kentya6/swift,frootloops/swift,Ivacker/swift,shajrawi/swift